288389145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1051}}^1\times {\mathrm{1663}}^1$

素因数の和:2733

約数の個数: 32

約数和(自身を含む): 504152064

約数和(自身を除く): 215762919

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1051, 1663, 3153, 4989, 5255, 8315, 11561, 15765, 18293, 24945, 34683, 54879, 57805, 91465, 173415, 274395, 1747813, 5243439, 8739065, 19225943, 26217195, 57677829, 96129715, 288389145]

約数ペア:

[(1, 288389145), (3, 96129715), (5, 57677829), (11, 26217195), (15, 19225943), (33, 8739065), (55, 5243439), (165, 1747813), (1051, 274395), (1663, 173415), (3153, 91465), (4989, 57805), (5255, 54879), (8315, 34683), (11561, 24945), (15765, 18293)]